CVE-2025-11482

HIGH EPSS 23.9%

Published May 26, 20261mo ago · Modified Jun 17, 20261w ago

8.7 CVSS 4.0

High

Published May 26, 2026 1mo ago

Last Modified Jun 17, 2026 1w ago

Description

An Allocation of Resources Without Limits or Throttling vulnerability in the OPC-UA Server used in PPT30 Operating System versions before 1.8.0 may be used by an unauthenticated network-based attacker to permanently prevent legitimate users from interacting with the service.

CVSS Details

Base Score

8.7

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope X

Threat Intelligence

EPSS Exploit Probability

23.9% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-770

References 1

br-cws-assets.de-fra-1.linodeobjects.com https://br-cws-assets.de-fra-1.linodeobjects.com/SA25P006-0eec719c.pdf

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.